Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 37
Filtrar
1.
Diagnostics (Basel) ; 14(13)2024 Jul 03.
Artículo en Inglés | MEDLINE | ID: mdl-39001314

RESUMEN

BACKGROUND: to prove the effectivity of fertility-sparing procedures in early-stage ovarian cancer by assessing pregnancy rates and obstetrical outcomes. METHODS: we performed a retrospective multicenter study among 55 Spanish hospitals, collecting patients from 18 to 40 years old with diagnosis of early-stage ovarian cancer, epithelial (EOC) or non-epithelial (non-EOC), from January 2010 to December 2019. Data on the use of assisted reproductive techniques, pregnancy attempts and obstetrical outcomes were collected. RESULTS: a total of 150 patients met inclusion criteria, 70 (46.6%) EOC and 80 (53.4%) non-EOC. Pregnancy attempts were reported in 51 (34%) patients, with 42 (28%) patients carrying the pregnancy to term. Among them, 30 (71.4%) underwent surgery alone and 12 (28.6%) had additional postoperative chemotherapy. A total of 32 (76.1% patients) had spontaneous pregnancies and 10 (23.9%) required in vitro fertilization. There was only one (2.4%) complication reported. Vaginal delivery was reported in twenty-nine (69%) patients and cesarean section in five (11.9%) patients. CONCLUSIONS: fertility-sparing management for ovarian cancer seems to be an option with proven good pregnancy rates and low complications. The selection of patients must consider strict criteria in order to maintain a good prognosis.

2.
Gynecol Oncol ; 188: 83-89, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38941963

RESUMEN

OBJECTIVE: To report the outcome of SLN staging in the SENTIX international prospective trial of SLN biopsy in patients with cervical cancer with an intensive ultrastaging protocol and central quality control and to evaluate how the intensity of pathological assessment correlates with metastatic detection rate in SLNs. METHODS: Eligible were patients with stages T1a1/LVSI+ to T1b2 (<4 cm, ≤2 cm for fertility sparing), common tumor types, no suspicious lymph nodes on imaging, and bilateral SLN detection. SLNs were examined intraoperatively and processed by an intensive protocol for ultrastaging (paraffin blocks sectioned completely in 150-µm intervals/levels). SLNs from each site were submitted for central quality control. RESULTS: In the SENTIX SLN study, 647 out of 733 enrolled patients underwent SLN ultrastaging, identifying 12.5% (81/647) with node positive, N1 cases. Intraoperative detection revealed metastases in 56.8% (46/81) of these cases, categorized into macrometastases (83.7%), micrometastases (26.3%), and isolated tumor cells (9.1%). Ultrastaging identified additional metastatic involvement in 43.2% (35/81) of patients, with detailed sectioning revealing metastases (MAC/MIC) at first level in 20 cases (24.7%), at levels 2-4 in 9 cases (11.1%), and at level ≥5 in 6 cases (7.4%). CONCLUSION: SLN ultrastaging detects additional 43% of N1 (MAC/MIC) in patients with negative LNs by imaging and intraoperative pathological assessment. The detection rate of positive SLN correlates with the intensity (number of levels) of ultrastaging. Examination of four levels from paraffin blocks, which detects >90% of patients with N1, is a reasonable compromise for an international standard for ultrastaging. STUDY REGISTRATION: NCT02494063 (ClinicalTrials.gov).


Asunto(s)
Metástasis Linfática , Estadificación de Neoplasias , Biopsia del Ganglio Linfático Centinela , Ganglio Linfático Centinela , Neoplasias del Cuello Uterino , Humanos , Femenino , Neoplasias del Cuello Uterino/patología , Neoplasias del Cuello Uterino/cirugía , Biopsia del Ganglio Linfático Centinela/métodos , Estudios Prospectivos , Ganglio Linfático Centinela/patología , Ganglio Linfático Centinela/cirugía , Adulto , Persona de Mediana Edad , Anciano
4.
Int J Gynecol Cancer ; 2023 Dec 12.
Artículo en Inglés | MEDLINE | ID: mdl-38086566

RESUMEN

OBJECTIVE: To determine oncological outcomes and to identify prognostic factors in women aged <45 years with epithelial ovarian cancer. METHODS: A multicenter retrospective study was performed of patients treated for epithelial ovarian cancer aged <45 years between January 2010 and December 2019. RESULTS: A total of 998 patients with epithelial ovarian cancer from 55 different institutions in Spain were collected. The median age of the study population was 40.8 years (range 35.6-43.4). The grouped International Federation of Gynecology and Obstetrics (FIGO) stage distribution was 508 (50.9%) patients in initial stages (I and II) and 490 (49.1%) with advanced stages (III and IV). Three hundred and twenty-five (32.6%) patients presented with recurrent disease after a median follow-up of 33.1 months (range 16.1-66.4). The type of staging surgery (incomplete vs complete), type of initial treatment modality (primary cytoreduction vs interval surgery), and amount of residual disease were all significantly associated with overall survival. Tumor rupture was noted in 288 (27.9%) cases, but it was not associated with oncologic outcomes (p=0.11 for overall survival). In the multivariate analysis, the response based on radiological findings (HR 3.24, 95% CI 2.14 to 4.91 for partial response; HR 6.93, 95% CI 4.79 to 10.04 for progression), neoadjuvant chemotherapy (HR 1.42, 95% CI 1.04 to 1.94), and FIGO stage (HR 1.68, 95% CI 1.40 to 2.02) were identified as independent prognostic factors associated with worse oncologic outcomes (p<0.001). CONCLUSION: The partial and progression radiology-based response after chemotherapy, neoadjuvant chemotherapy, and advanced FIGO stage are independent prognostic factors associated with worse oncological outcomes in women aged <45 years with epithelial ovarian cancer.

5.
Int J Gynecol Cancer ; 33(11): 1800-1806, 2023 11 06.
Artículo en Inglés | MEDLINE | ID: mdl-37696648

RESUMEN

Gynecologic cancers, comprising 14.4% of newly diagnosed cancer cases in women globally, are substantial causes of both mortality and morbidity, with a profound impact on the quality of life (QoL) of survivors. Over the past few decades, advancements in interdisciplinary and interprofessional care have contributed to an increase in the average life expectancy of gynecological cancer patients. However, the disease and its treatments have a profound impact on patients, leading to physical changes and psychological consequences, including psychosocial and psychosexual effects, which negatively affect their QoL.The primary objective of management strategies is to minimize harm while improving survival rates and enhancing QoL during the survivorship stage. QoL measures play a crucial role in enhancing our comprehension of how cancer and its treatments affect individuals. Consequently, various measurement instruments, such as the EORTC QLQ 30, PROMIS-29, FACT-G, and QOL-CS, have been developed to assess health-related quality of life (HRQoL). Pre- and post-treatment HRQoL measurements have been shown to be predictive factors for post-operative complications and prognostic factors for overall survival and progression-free survival in gynecological oncology patients. Patient-reported outcomes related to HRQoL are essential tools for measuring patient outcomes and enabling patient-centered clinical decision-making.This article focuses on HRQoL, providing a historical context, summarizing measurement instruments, and discussing the current understanding of the impact of gynecological cancers on HRQoL.


Asunto(s)
Neoplasias de los Genitales Femeninos , Calidad de Vida , Humanos , Femenino , Calidad de Vida/psicología , Neoplasias de los Genitales Femeninos/psicología , Sobrevivientes , Supervivencia sin Progresión , Tasa de Supervivencia
6.
Int J Gynecol Cancer ; 33(10): 1645-1648, 2023 10 02.
Artículo en Inglés | MEDLINE | ID: mdl-37748803

RESUMEN

BACKGROUND: Advances in the treatment of gynecological cancers have led to increased survival in patients with gynecological cancers. Nevertheless, patients may still experience prevalent long term consequences, including lower limb lymphedema, depression, anxiety, sexual dysfunction, malnutrition, and sarcopenia, that negatively impact their quality of life. PRIMARY OBJECTIVE: To assess the impact on self-perceived quality of life of systematic screening and early treatment of lower limb lymphedema, anxiety and depression, sexual dysfunction, and sarcopenia and malnutrition compared with standard practice. STUDY HYPOTHESIS: Systematic screening with validated questionnaires leading to early diagnosis and treatment of side effects will have a positive impact on quality of life. TRIAL DESIGN: This prospective clinical trial will randomize candidates for surgery to either standard of care or systematic screening every 2 months for 2 years. Quality of life data will be collected every 4 months. After randomization, patients in the control group will follow standard usual care. Their screening scales will not be considered. In the experimental group, positive screenings will generate an alert to the physician, and patients will be referred to the corresponding specific area (rehabilitation unit, psycho-oncology unit, sexual health unit, or nutrition unit). MAJOR INCLUSION AND XCLUSION CRITERIA: Patients aged ≥18 years with ovarian, cervical, or endometrial cancer who are candidates for surgery will be included. PRIMARY ENDPOINT: Self-reported quality of life questionnaire score. SAMPLE SIZE: 168 patients will be randomized to detect a difference of 6 points in the questionnaires. ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS: Study completion is estimated for January 2026 and the results will be presented in May 2026. TRIAL REGISTRATION NUMBER: NCT05918770.


Asunto(s)
Desnutrición , Neoplasias , Sarcopenia , Adolescente , Adulto , Humanos , Detección Precoz del Cáncer , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto
7.
Molecules ; 28(15)2023 Aug 03.
Artículo en Inglés | MEDLINE | ID: mdl-37570811

RESUMEN

Propolis is a natural bee-produced substance with antimicrobial, anti-inflammatory, and wound-healing properties, containing some components from the leaves, buds and resins of plants. It has been used for centuries for various health benefits. In this manuscript, our group reviewed the radioprotective effect of propolis using PubMed and Embase, and our review was conducted according to the PRISMA statement. Finally, 27 articles were included in this review, which includes the radioprotective effect of propolis from cell-based studies (n = 8), animal models (n = 14), and human trials (n = 5). Results reflected that the dosage forms of propolis extracted in the scientific literature were ethanolic extracts of propolis, a water-soluble derivate of propolis, or capsules. The efficacy of the radioprotective properties from propolis is extracted from the bibliography, as several compounds of this resinous mixture individually or synergistically are possible candidates that have the radioprotective effect. In fact, studies prior to 2011 lacked a comprehensive characterization of propolis due to the variability in active compounds among different batches of propolis and were limited to analytical techniques. Furthermore, in this manuscript, we have selected studies to include primarily propolis types from Brazil, Croatia, Egypt, European countries, and those commercialized in Spain. They all contained ethanolic extract of propolis (EEP) and were influenced by different dosage forms. EEP showed a significant presence of lipophilic bioactive compounds like flavones, flavonols, and flavanones.


Asunto(s)
Antiinfecciosos , Flavanonas , Própolis , Humanos , Animales , Própolis/farmacología , Antiinfecciosos/farmacología , Etanol , Agua
8.
Antioxidants (Basel) ; 12(7)2023 Jul 17.
Artículo en Inglés | MEDLINE | ID: mdl-37507975

RESUMEN

In recent years, there has been growing scientific interest in the search for natural radioprotectors that can be used to mitigate the effects of radiation on patients, healthcare personnel, and even for space travel. This narrative review covers the past fifty years and focuses on herbal preparations of Ayurvedic, Traditional Chinese, and Kampo Medicines that have the potential to reduce or eliminate the harmful effects of radiation. Our findings highlight ten herbal preparations, namely Abana, Amalakyadi Churna, Amritaprasham, Brahma, Bu-zhong-yi-qi-tang (BZYQT), Chyavanaprasha, Cystone, Geriforte, Mentat, and Triphala, which have demonstrated potential radioprotective effects. This review examines their composition, properties, and possible mechanisms of action in relation to their radioprotective properties. Exploring the ethnobotany of traditional Asian medicine is particularly interesting as it may lead to the discovery of new active compounds with radioprotective properties.

9.
Cancers (Basel) ; 15(9)2023 May 04.
Artículo en Inglés | MEDLINE | ID: mdl-37174081

RESUMEN

The main aim is to compare oncological outcomes and patterns of recurrence of patients with early-stage endometrioid endometrial cancer according to lymphovascular space invasion (LVSI) status. The secondary objective is to determine preoperative predictors of LVSI. We performed a multicenter retrospective cohort study. A total of 3546 women diagnosed with postoperative early-stage (FIGO I-II, 2009) endometrioid endometrial cancer were included. Co-primary endpoints were disease-free survival (DFS), overall survival (OS), and pattern of recurrence. Cox proportional hazard models were used for time-to-event analysis. Univariate and multivariate logistical regression models were employed. Positive LVSI was identified in 528 patients (14.6%) and was an independent prognostic factor for DFS (HR 1.8), OS (HR 2.1) and distant recurrences (HR 2.37). Distant recurrences were more frequent in patients with positive LVSI (78.2% vs. 61.3%, p < 0.01). Deep myometrial invasion (OR 3.04), high-grade tumors (OR 2.54), cervical stroma invasion (OR 2.01), and tumor diameter ≥ 2 cm (OR 2.03) were independent predictors of LVSI. In conclusion, in these patients, LVSI is an independent risk factor for shorter DFS and OS, and distant recurrence, but not for local recurrence. Deep myometrial invasion, cervical stroma invasion, high-grade tumors, and a tumor diameter ≥ 2 cm are independent predictors of LVSI.

10.
Antioxidants (Basel) ; 12(3)2023 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-36978859

RESUMEN

The radioprotective effect ex vivo, in vitro and in vivo of vitamins was reviewed using PubMed and Embase and conducted according to the PRISMA statement. A total of 38 articles were included in this review, which includes the radioprotective effect of vitamins from ex vivo, in vitro and in vivo studies. Vitamins A, C, D and E were used alone, in combination or with other nutritional and non-nutritional compounds. The use of vitamins in natural form or supplementation can be useful to reduce the radiation effect in the body, organs and/or cells. Only four (A, C, D and E) out of thirteen vitamins have been detected with radioprotective properties being mainly vitamin E followed by vitamin C, A and D.

11.
Int J Gynecol Cancer ; 33(6): 915-921, 2023 06 05.
Artículo en Inglés | MEDLINE | ID: mdl-36796862

RESUMEN

OBJECTIVE: To determine oncological outcomes and associated prognostic factors in women younger than 45 years diagnosed with non-epithelial ovarian cancer. METHODS: A retrospective, multicenter Spanish study was performed including women with non-epithelial ovarian cancer younger than 45 years between January 2010 and December 2019. All types of treatments and stages at diagnosis with at least 12 months of follow-up were collected. Women with missing data, epithelial cancers, borderline or Krukenberg tumors, and benign histology, as well as patients with previous or concomitant cancer, were excluded. RESULTS: A total of 150 patients were included in this study. The mean±SD age was 31.45±7.45 years. Histology subtypes were divided into germ cell (n=104, 69.3%), sex-cord (n=41, 27.3%), and other stromal tumors (n=5, 3.3%). Median follow-up time was 58.6 (range: 31.10-81.91) months. Nineteen (12.6%) patients presented with recurrent disease with a median time to recurrence of 19 (range: 6-76) months. Progression-free survival and overall survival did not significantly differ among histology subtypes (p=0.09 and 0.26, respectively) and International Federation of Gynecology and Obstetrics (FIGO) stage (I-II vs III-IV) with p=0.08 and p=0.67, respectively. Univariate analysis identified sex-cord histology with the lowest progression-free survival. Multivariate analysis showed that body mass index (BMI) (HR=1.01; 95% CI 1.00 to 1.01) and sex-cord histology (HR=3.6; 95% CI 1.17 to 10.9) remained important independent prognostic factors for progression-free survival. Independent prognostic factors for overall survival were BMI (HR=1.01; 95% CI 1.00 to 1.01) and residual disease (HR=7.16; 95% CI 1.39 to 36.97). CONCLUSIONS: Our study showed that BMI, residual disease, and sex-cord histology were prognostic factors associated with worse oncological outcomes in women younger than 45 years diagnosed with non-epithelial ovarian cancers. Even though the identification of prognostic factors is relevant to identify high-risk patients and guide adjuvant treatment, larger studies with international collaboration are essential to clarify oncological risk factors in this rare disease.


Asunto(s)
Neoplasias Ováricas , Embarazo , Humanos , Femenino , Adulto Joven , Adulto , Estudios Retrospectivos , Estadificación de Neoplasias , Neoplasias Ováricas/patología , Supervivencia sin Progresión , Oncología Médica , Pronóstico
12.
J Pers Med ; 12(7)2022 Jun 30.
Artículo en Inglés | MEDLINE | ID: mdl-35887578

RESUMEN

OBJECTIVE: Fertility-sparing surgery (FSS) is the treatment of choice for patients with early cervical cancer (ECC) and fertility desire, but survival rates compared to radical hysterectomy (RH) have been scarcely reported. The aim of this study was to analyse the oncological outcomes of FSS compared to a balanced group of standard RH. METHODS: A retrospective multicentre study of ECC patients who underwent FSS or RH was carried out in 12 tertiary hospitals in Spain between January 2005 and January 2019. The experimental group included patients who underwent a simple and radical trachelectomy, and the control group included patients who underwent RH. Optimal 1:1 propensity score (PS) matching analysis was performed to balance the series. RESULTS: The study included 222 patients with ECC; 111 (50%) were treated with FSS, and 111 (50%) were treated with RH. After PS matching, a total of 38 patients in the FSS group and 38 patients in the RH group were analysed. In both groups, the overall survival (HR 2.5; CI 0.89, 7.41) and recurrence rates (28.9% in the FSS group vs. 13.2% in RH group) were similar. The rate of disease-free survival at 5 years was 68.99% in the FSS group and 88.01% in the RH group (difference of -19.02 percentage points; 95% CI -32.08 to -5.96 for noninferiority). In the univariate analysis, only tumour size reached statistical significance. CONCLUSION: FSS offers excellent disease-free and overall survival in women with ECC with fertility desire and is not inferior compared to RH.

13.
Cancers (Basel) ; 14(9)2022 Apr 23.
Artículo en Inglés | MEDLINE | ID: mdl-35565238

RESUMEN

Background: The aim of this study was to analyze the impact of tumor size > 2 cm on oncological outcomes of fertility-sparing surgery (FSS) in early cervical cancer in a Spanish cohort. Methods: A multicenter, retrospective cohort study of early cervical cancer (stage IA1 with lymphovascular space invasion -IB1 (FIGO 2009)) patients with gestational desire who underwent FSS at 12 tertiary departments of gynecology oncology between 01/2005 and 01/2019 throughout Spain. Results: A total of 111 patients were included, 82 (73.9%) with tumors < 2 cm and 29 (26.1%) with tumors 2−4 cm. Patients' characteristics were balanced except from lymphovascular space invasion. All were intraoperative lymph node-negative. Median follow-up was 55.7 and 30.7 months, respectively. Eleven recurrences were diagnosed (9.9%), five (6.0%) and six (21.4%) (p < 0.05). The 3-year progression-free survival (PFS) was 95.7% (95%CI 87.3−98.6) and 76.9% (95% CI 55.2−89.0) (p = 0.011). Only tumor size (<2 cm vs. 2−4 cm) was found to be significant for recurrence. After adjusting for the rest of the variables, tumor size 2−4 cm showed a Hazard Ratio of 5.99 (CI 95% 1.01−35.41, p = 0.036). Conclusions: Tumor size ≥ 2 cm is the most important negative prognostic factor in this multicenter cohort of patients with early cervical cancer and gestational desire who underwent FSS in Spain.

14.
Cancers (Basel) ; 14(8)2022 Apr 13.
Artículo en Inglés | MEDLINE | ID: mdl-35454880

RESUMEN

BACKGROUND: Few studies have evaluated laparoscopic pelvic lymph node (PLN) debulking during staging aortic lymphadenectomy in locally advanced cervical cancer (LACC). It allows us to know the lymph node status and facilitates the action of chemoradiotherapy (CRT) by reducing tumor burden. We evaluated its feasibility and compared the perioperative morbidity and the time to CRT with a control group. METHODS: This was a multicenter retrospective study of patients with LACC FIGO stage IIIC1r who were recipients of CRT. We compared two cohorts: group 1, which consisted of 164 patients with surgical staging by laparoscopic aortic lymphadenectomy and PLN debulking, and group 2, which consisted of 111 patients with aortic lymphadenectomy alone. RESULTS: Excision of the bulky nodes was possible in all patients in group 1 except for one. Surgery lasted a median of 82 min longer in group 1 but there was no greater intraoperative bleeding or increased hospital stay. There were no significant differences in intraoperative or postoperative complications between the groups. A significantly shorter time from surgery to the start of RT was observed in group 1. CONCLUSIONS: It is feasible to perform laparoscopic PLN debulking in the same procedure as the staging aortic lymphadenectomy in LACC without increasing surgical or postoperative complications and without delaying the start of CRT compared to single aortic lymphadenectomy.

15.
Arch Gynecol Obstet ; 306(3): 821-828, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-35122158

RESUMEN

OBJECTIVE: The primary objective was to evaluate the response rate of conservative treatment for endometrial cancer, and the secondary objective was to assess oncological, fertility and obstetric outcomes in patients who underwent fertility preservation treatment. MATERIAL AND METHODS: This multicentre, observational, retrospective study evaluated endometrial cancer patients who underwent fertility-sparing treatment in Spanish centres between January 2010 and January 2020. Seventy-three patients with stage IA endometrioid adenocarcinoma of the uterus were included in the study. RESULTS: The levonorgestrel intrauterine device (LNG-IUD) was the most common fertility-sparing treatment (53.4%), followed by megestrol acetate (20.5%) and medroxyprogesterone acetate (16.4%). During the 24-month follow-up period, the rate of complete response to fertility-sparing management was 74% (n = 54), and 8.2% (n = 6) of patients presented a partial response. Additionally, 13 (17.8%) patients presented with persistent disease and six (8.2%) relapsed after response. The LNG-IUD was associated with a higher complete response rate than the other methods (87.2 vs. 58.8%; p = 0.01). Surgical treatment (at least hysterectomy) was performed in 44 (60.3%) patients as the end of fertility-sparing treatment. Four (5.5%) patients presented relapse after surgery, associated with final FIGO stage III (p = 0.036), myometrial invasion > 50% (p = 0.018) and final tumour grade 2-3 (p = 0.018). The mean follow-up period was 57.8 (range 6-159) months. The 5-year relapse-free survival and overall survival rates were 92.6% [95% CI (81.3, 97.2)] and 93.5% [95% CI (80.7, 97.9)], respectively. During follow-up, three patients (4.1%) died of the disease after completion of surgical treatment. Up to 50.7% of patients included in the study attempted to get pregnant. Of these, the rate of pregnancy was 81.1% (n = 30/37), and reproductive techniques were used for this purpose in 78.4% of cases. CONCLUSIONS: Fertility-sparing management presented a high response rate in patients with endometrial cancer. LNG-IUD was associated with a better response rate compared to the other treatment options. Moreover, in patients using this management method, pregnancy could be achieved using reproductive techniques.


Asunto(s)
Carcinoma Endometrioide , Hiperplasia Endometrial , Neoplasias Endometriales , Preservación de la Fertilidad , Antineoplásicos Hormonales/uso terapéutico , Carcinoma Endometrioide/tratamiento farmacológico , Carcinoma Endometrioide/cirugía , Hiperplasia Endometrial/patología , Neoplasias Endometriales/tratamiento farmacológico , Neoplasias Endometriales/patología , Femenino , Humanos , Levonorgestrel/uso terapéutico , Recurrencia Local de Neoplasia , Embarazo , Estudios Retrospectivos , España
16.
Eur Radiol ; 32(4): 2200-2208, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-34586465

RESUMEN

OBJECTIVES: Accurate assessment of disease extent is required to select the best primary treatment for advanced epithelial ovarian cancer patients. Estimation of tumour burden is challenging and it is usually performed by means of a surgical procedure. Imaging techniques and tumour markers can help to estimate tumour burden non-invasively. 2-[18F]FDG PET/CT allows the evaluation of the whole-body disease. This study aimed to correlate HE4 and CA125 serum concentrations with tumour burden evaluated by volumetric 2-[18F]FDG PET/CT parameters in advanced high-grade epithelial ovarian cancer. METHODS: We included 66 patients who underwent 2-[18F]FDG PET/CT and serum tumour markers determination before primary treatment. Volumes of interest were delimited in every pathological uptake. Whole-body metabolic tumour volume (wb_MTV) and total lesion glycolysis (wb_TLG) were calculated summing up every VOI's MTV value. SUVmax thresholds were set at 40% (MTV40 and TLG40) and 50% (MTV50 and TLG50). In addition, four VOI subgroups were defined: peritoneal carcinomatosis, retroperitoneal nodes, supradiaphragmatic nodes, and distant metastases. MTV and TLG were calculated for each group by adding up the corresponding MTV values. TLG was calculated likewise. RESULTS: wb_MTV and wb_TLG were found to be significantly correlated with serum CA125 and HE4 concentrations. The strongest correlation was observed between HE4 and wb_MTV40 (r = 0.62, p < 0.001). Pearson's correlation coefficients between peritoneal carcinomatosis MTV40 and tumour markers were 0.61 (p < 0.0001) and 0.29 (p = 0.02) for HE4 and CA125 respectively. None of these tumour markers showed a positive correlation with tumour load outside the abdominal cavity assessed by volumetric parameters. CONCLUSION: HE4 performs better than CA125 to predict metabolic tumour burden in high-grade epithelial ovarian cancer before primary treatment. 2-[18F]FDG PET/CT volumetric parameters arise as feasible tools for the objective assessment of tumour load and its anatomical distribution. These results support the usefulness of HE4 and PET/CT to improve the stratification of these patients in clinical practice. KEY POINTS: • In patients with high-grade advanced ovarian epithelial carcinoma, both CA125 and HE4 correlate to whole-body tumour burden assessed by PET/CT before primary treatment. • HE4 estimates peritoneal disease much better than CA125. • PET/CT volumetric parameters arise as feasible tools for the objective assessment of tumour load and its anatomical distribution.


Asunto(s)
Fluorodesoxiglucosa F18 , Neoplasias Ováricas , Biomarcadores de Tumor , Carcinoma Epitelial de Ovario/diagnóstico por imagen , Humanos , Neoplasias Ováricas/diagnóstico por imagen , Neoplasias Ováricas/terapia , Tomografía Computarizada por Tomografía de Emisión de Positrones , Pronóstico , Radiofármacos/uso terapéutico , Estudios Retrospectivos , Carga Tumoral
17.
J Minim Invasive Gynecol ; 29(1): 103-113, 2022 01.
Artículo en Inglés | MEDLINE | ID: mdl-34217852

RESUMEN

STUDY OBJECTIVE: To evaluate laparoscopic pelvic lymph node debulking during extraperitoneal aortic lymphadenectomy in diagnosis, therapeutic planning, and prognosis of patients with locally advanced cervical cancer and enlarged lymph nodes on imaging before chemoradiotherapy. DESIGN: Retrospective, multicenter, comparative cohort study. SETTING: The study was carried out at 11 hospitals with specialized gynecologic oncology units in Spain. PATIENTS: Total of 381 women with locally advanced cervical cancer and International Federation of Gynecology and Obstetrics 2018 stage IIIC 1r (radiologic) and higher who received primary treatment with chemoradiotherapy. INTERVENTIONS: Patients underwent pelvic lymph node debulking and para-aortic lymphadenectomy (group 1), only para-aortic lymphadenectomy (group 2), or no lymph node surgical staging (group 3). On the basis of pelvic node histology, group 1 was subdivided as negative (group 1A) or positive (group 1B). MEASUREMENTS AND MAIN RESULTS: False positives and negatives of imaging tests, disease-free survival, overall survival, and postoperative complications were evaluated. In group 1, pelvic lymph node involvement was 43.3% (71 of 164), and aortic involvement was 24.4% (40 of 164). In group 2, aortic nodes were positive in 29.7% (33 of 111). Disease-free survival and overall survival were similar in the 3 groups (p = .95) and in groups 1A and 1B (p = .25). No differences were found between groups 1 and 2 in intraoperative (3.7% vs 2.7%, p = .744), early postoperative (8.0% vs 6.3%, p = .776), or late postoperative complications (6.1% vs 2.7%, p = .252). Fewer early and late complications were attributed to radiotherapy in group 1A than in the others (p = .022). CONCLUSION: Laparoscopic pelvic lymph node debulking during para-aortic staging surgery in patients with locally advanced cervical cancer with suspicious nodes allows for the confirmation of metastatic lymph nodes without affecting survival or increasing surgical complications. This information improves the selection of patients requiring boost irradiation, thus avoiding overtreatment of patients with negative nodes.


Asunto(s)
Laparoscopía , Neoplasias del Cuello Uterino , Estudios de Cohortes , Procedimientos Quirúrgicos de Citorreducción , Femenino , Humanos , Escisión del Ganglio Linfático , Ganglios Linfáticos/diagnóstico por imagen , Ganglios Linfáticos/patología , Ganglios Linfáticos/cirugía , Metástasis Linfática , Estadificación de Neoplasias , Sobretratamiento , Estudios Retrospectivos , Neoplasias del Cuello Uterino/patología , Neoplasias del Cuello Uterino/cirugía
18.
Surg Oncol ; 37: 101541, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33713972

RESUMEN

OBJECTIVE: To analyze histological factors possibly associated with lymphovascular space invasion (LVSI) and to determine which of those can act as independent surrogate markers. METHODS: Retrospective cohort study performed between January 2001 and December 2014. LVSI was defined as the presence of tumor cells inside a space completely surrounded by endothelial cells. Risk factors evaluated included myometrial invasion, tumor grade, size, location, and cervical invasion. Univariate logistical regression models were applied to study any possible association of LVSI with these factors. Values were adjusted by multivariate logistic regression analysis. RESULTS: A total of 327 patients with endometrial carcinoma treated in our Centre were included. LVSI was observed in 120 patients (36.7%). Lower uterine segment involvement (OR 5.21, 95% CI:2.6-10.4, p < 0.001) and size ≥2 cm (OR 2.62, 95% CI: 1.14-6.1, p < 0.001) were independent factors for LSVI in multivariate analysis. In univariate analysis, LVSI was a surrogate marker in type 1 tumors with deep myometrial invasion (IB, 51.9% vs. IA, 16.0%; p < 0.001), grade 3 (G3 55.8% vs. G1 16.2%; p < 0.001), size ≥2 cm (37.9% vs. 16.1%, p = 0.005), those with involving the lower segment of the uterus (58.9% vs. 22.5%, p < 0.001) and/or with cervical stromal invasion (65.4% vs. 26.1%, p < 0.001), and in type 2 tumors (61.5% vs. 30.5%, p < 0.001). The use of uterine manipulator did not increase the rate of LVSI (35.5% vs. 40.5%, p = 0.612) as compared to no manipulator use. CONCLUSIONS: Size ≥2 cm and involvement of the lower uterine segment are independent factors for LSVI, in type 1 tumors, which can be used for surgical planning. LVSI is also more common in type 1 tumors with deep myometrial invasion, grade 3 and/or cervical stromal invasion, and also in type 2 tumors. The use of a uterine manipulator does not increase LVSI.


Asunto(s)
Carcinoma/patología , Carcinoma/cirugía , Neoplasias Endometriales/patología , Neoplasias Endometriales/cirugía , Anciano , Carcinoma/mortalidad , Neoplasias Endometriales/mortalidad , Femenino , Humanos , Histerectomía , Metástasis Linfática/patología , Persona de Mediana Edad , Clasificación del Tumor , Invasividad Neoplásica , Estudios Retrospectivos , Factores de Riesgo
19.
Cancers (Basel) ; 13(4)2021 Feb 17.
Artículo en Inglés | MEDLINE | ID: mdl-33671382

RESUMEN

BACKGROUND: Recent evidence indicates that some minimally invasive surgery approaches, such as laparoscopic and robotic-assisted radical hysterectomy, offer lower survival rates to patients with early-stage cervical cancer than open radical hysterectomy. We evaluated the oncological results of a different minimally invasive surgery approach, that of laparoscopically assisted radical vaginal hysterectomy (LARVH) in this setting. METHODS: From January 2001 to December 2018, patients with early-stage cervical cancer were treated by LARVH. Colpotomy and initial closure of the vagina were performed following the Schauta operation, avoiding manipulation of the tumor. Laparoscopic sentinel lymph node (SLN) biopsy was performed in all cases. Women treated between 2001 and 2011 also underwent pelvic lymphadenectomy. RESULTS: There were 115 patients included. Intraoperative complications occurred in nine patients (7.8%). After a median follow-up of 87.8 months (range 1-216), seven women (6%) presented recurrence. Four women died (mortality rate 3.4%). The 3- and 4.5-year disease-free survival rates were 96.7% and 93.5%, respectively, and the overall survival was 97.8% and 94.8%, respectively. CONCLUSION: LARVH offers excellent disease-free and overall survival in women with early-stage cervical cancer and can be considered as an adequate minimally invasive surgery alternative to open radical hysterectomy.

20.
Gynecol Oncol ; 160(3): 729-734, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33419610

RESUMEN

OBJECTIVE: Voiding dysfunctions represent a leading morbidity after radical hysterectomy performed in patients with early-stage cervical cancer. The aim of this study was to perform ad hoc analysis of factors influencing voiding recovery in SENTIX (SENTinel lymph node biopsy in cervIX cancer) trial. METHODS: The SENTIX trial (47 sites, 18 countries) is a prospective study on sentinel lymph node biopsy without pelvic lymphadenectomy in patients with early-stage cervical cancer. Overall, the data of 300 patients were analysed. Voiding recovery was defined as the number of days from surgery to bladder catheter/epicystostomy removal or to post-voiding urine residuum ≤50 mL. RESULTS: The median voiding recovery time was three days (5th-95th percentile: 0-21): 235 (78.3%) patients recovered in <7 days and 293 (97.7%) in <30 days. Only seven (2.3%) patients recovered after >30 days. In the multivariate analysis, only previous pregnancy (p = 0.033) and type of parametrectomy (p < 0.001) significantly influenced voiding recovery >7 days post-surgery. Type-B parametrectomy was associated with a higher risk of delayed voiding recovery than type-C1 (OR = 4.69; p = 0.023 vs. OR = 3.62; p = 0.052, respectively), followed by type-C2 (OR = 5.84; p = 0.011). Both previous pregnancy and type C2 parametrectomy independently prolonged time to voiding recovery by two days. CONCLUSIONS: Time to voiding recovery is significantly related to previous pregnancy and type of parametrectomy but it is not influenced by surgical approach (open vs minimally invasive), age, or BMI. Type B parametrectomy, without direct visualisation of nerves, was associated with longer recovery than nerve-sparing type C1. Importantly, voiding dysfunctions after radical surgery are temporary, and the majority of the patients recover in less than 30 days, including patients after C2 parametrectomy.


Asunto(s)
Histerectomía/efectos adversos , Neoplasias del Cuello Uterino/cirugía , Adulto , Anciano , Femenino , Humanos , Persona de Mediana Edad , Estudios Prospectivos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...